Cargill Backs Cow Masks to Trap Methane Burps

Agriculture giant Cargill will start selling methaneabsorbing wearable devices for cows, putting its support behind an experimental technology that could help the industry cut greenhouse gas emissions. The masklike accessory was developed by U. K. startup Zelp Ltd. , which claims it can reduce methane emissions by more than half. Cargill said Tuesday it expects to start offering the devices to European dairy farmers in 2022. The companies haven t set a price yet, but Zelp says an annual subscription fee may start at about 80 a cow. Tackling methane emissions from livestock is one of the most criticaland most difficultclimate issues for meat and dairy companies that are under increasing pressure to clean up their supply chains. Having access to Cargills vast customer network could help Zelp secure demand as it prepares to roll out a product thats still under development. Cargill has an impressive reach across dairy farms in Europe, said Zelp Chief Executive Officer Franci